RU2117629C1 - Способ получения пероксида водорода для использования при отбелке целлюлозы - Google Patents

Способ получения пероксида водорода для использования при отбелке целлюлозы Download PDF

Info

Publication number
RU2117629C1
RU2117629C1 RU95113719A RU95113719A RU2117629C1 RU 2117629 C1 RU2117629 C1 RU 2117629C1 RU 95113719 A RU95113719 A RU 95113719A RU 95113719 A RU95113719 A RU 95113719A RU 2117629 C1 RU2117629 C1 RU 2117629C1
Authority
RU
Russia
Prior art keywords
cellulose
pulp
hydrogen
hydrogen peroxide
oxygen
Prior art date
Application number
RU95113719A
Other languages
English (en)
Russian (ru)
Other versions
RU95113719A (ru
Inventor
Оке Баклунд
Ларс Стигссон
Ове Валлергорд
Original Assignee
Квернер Палпинг Текнолоджиз АВ
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20387642&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2117629(C1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Квернер Палпинг Текнолоджиз АВ filed Critical Квернер Палпинг Текнолоджиз АВ
Publication of RU95113719A publication Critical patent/RU95113719A/ru
Application granted granted Critical
Publication of RU2117629C1 publication Critical patent/RU2117629C1/ru

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/12—Combustion of pulp liquors
    • D21C11/125—Decomposition of the pulp liquors in reducing atmosphere or in the absence of oxidants, i.e. gasification or pyrolysis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/022—Preparation from organic compounds
    • C01B15/023—Preparation from organic compounds by the alkyl-anthraquinone process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/22—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by decomposition of gaseous or liquid organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Paper (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Catalysts (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
RU95113719A 1992-11-02 1995-09-29 Способ получения пероксида водорода для использования при отбелке целлюлозы RU2117629C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9203218-4 1992-11-02
SE9203218A SE470515B (sv) 1992-11-02 1992-11-02 Förfarande för framställning av väteperoxid

Publications (2)

Publication Number Publication Date
RU95113719A RU95113719A (ru) 1997-08-20
RU2117629C1 true RU2117629C1 (ru) 1998-08-20

Family

ID=20387642

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95113719A RU2117629C1 (ru) 1992-11-02 1995-09-29 Способ получения пероксида водорода для использования при отбелке целлюлозы

Country Status (12)

Country Link
EP (1) EP0666831B1 (sv)
JP (1) JPH09508884A (sv)
AT (1) ATE286484T1 (sv)
AU (1) AU672849B2 (sv)
BR (1) BR9307357A (sv)
CA (1) CA2148359A1 (sv)
DE (1) DE69333736D1 (sv)
FI (1) FI113043B (sv)
NO (1) NO951644L (sv)
RU (1) RU2117629C1 (sv)
SE (1) SE470515B (sv)
WO (1) WO1994010085A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5628872A (en) * 1993-10-22 1997-05-13 Kanyr Ab Method for bleaching pulp with hydrogen peroxide recovered from cellulosic spent liquor
FR2731021B1 (fr) * 1995-02-28 1997-05-16 Chemoxal Sa Procede et installation de fabrication de pate a papier utilisant les effluents de traitement basiques d'une installation de production de peroxyde d'hydrogene
EP1350761A1 (de) * 2002-03-28 2003-10-08 Degussa AG Verfahren zur Herstellung von Wasserstoffperoxid
FR2930772B1 (fr) * 2008-04-30 2010-04-30 Arkema France Synthese directe d'eau oxygenee sur le site d'une papeterie
FR2935971B1 (fr) 2008-09-16 2010-11-19 Arkema France Acide bio-acrylique de grade polymere et son procede de fabrication a partir de glycerol.
FR2938536B1 (fr) 2008-11-18 2012-07-13 Arkema France Procede de fabrication d'un methacrylate de methyle derive de la biomasse
FR2938535B1 (fr) 2008-11-20 2012-08-17 Arkema France Procede de fabrication de methylmercaptopropionaldehyde et de methionine a partir de matieres renouvelables
FR2938838B1 (fr) 2008-11-27 2012-06-08 Arkema France Procede de fabrication d'un methacrylate de methyle derive de la biomasse
FR2940801B1 (fr) * 2009-01-06 2012-08-17 Arkema France Procede de fabrication d'un methacrylate de methyle derive de la biomasse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE431532B (sv) * 1982-09-08 1984-02-13 Eka Ab Forfarande vid framstellning av veteperoxid
SE466268B (sv) * 1990-05-31 1992-01-20 Chemrec Ab Foerfarande vid partiell foerbraenning av svartlut

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3. Позин М.Е. Перекись водорода и перекисные соединения. - Л. - М, Государственное научно-техническое издательство химической литературы, 1951, с.427. *

Also Published As

Publication number Publication date
ATE286484T1 (de) 2005-01-15
FI952042A0 (sv) 1995-04-28
DE69333736D1 (de) 2005-02-10
BR9307357A (pt) 1999-06-01
JPH09508884A (ja) 1997-09-09
SE9203218D0 (sv) 1992-11-02
WO1994010085A1 (en) 1994-05-11
CA2148359A1 (en) 1994-05-11
SE9203218L (sv) 1994-05-03
AU5435194A (en) 1994-05-24
AU672849B2 (en) 1996-10-17
FI952042A (sv) 1995-06-27
NO951644L (no) 1995-06-21
FI113043B (sv) 2004-02-27
EP0666831B1 (en) 2005-01-05
SE470515B (sv) 1994-06-27
NO951644D0 (no) 1995-04-28
EP0666831A1 (en) 1995-08-16

Similar Documents

Publication Publication Date Title
US4601786A (en) Recovery of chemicals from pulp waste liquor with plasma generator heating
US3654070A (en) Oxidation and reuse of effluent from oxygen pulping of raw cellulose
AU677827B2 (en) A method of separating sulphur compounds
RU2117629C1 (ru) Способ получения пероксида водорода для использования при отбелке целлюлозы
US3701824A (en) Method of removing odoriferous sulphur compounds from vapours or gas streams
US4098639A (en) Process for reducing the requirement of fresh chemicals without increasing emissions in the pulping of cellulosic material
US4579727A (en) Oxidative removal of hydrogen sulfide from gas streams
US3826710A (en) Carbonation system for recovery of sodium base pulping liquor
US5746886A (en) Method for the recovery of energy and chemicals from cellulose spent liquor containing potassium using a gasifier
RU95113719A (ru) Способ получения перекиси водорода путем газификации отработанных щелоков целлюлозы
US4917763A (en) Method of recovering chemical from spent pulp liquors
JPH07501858A (ja) 蒸煮液の製造方法
US5628872A (en) Method for bleaching pulp with hydrogen peroxide recovered from cellulosic spent liquor
US3111377A (en) Treatment of sulfite spent liquor
US20050076568A1 (en) Partial oxidation of cellulose spent pulping liquor
US3133789A (en) Chemical recovery of waste liquors
JPS6249098B2 (sv)
JPH06108391A (ja) セルロースパルプの漂白用化学薬品の製造
US3353906A (en) Method of recovering chemicals from spent pulping liquors
US20040194900A1 (en) Method for recovery of pulping chemicals in an alkaline sulphite pulping process and for production of steam
JP2000507318A (ja) セルロース廃液から化学薬品およびエネルギーを抽出する方法
Germgård 11 Production of Bleaching Chemicals at the Mill
CS273734B1 (en) Method of mixture production for methanol synthesis
CS212851B1 (cs) Způsob odstraňování sirovodíku z plynů